President Barack Obama walks to the Oval Office of the White House in Washington, Friday, Sept. 14, 2012, after arriving on Marine One on the South Lawn. Obama went to Andrews Air Force Base to attend the transfer of remains ceremony marking the return to

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(AURN) -- President Barack Obama, Vice President Biden and Secretary of State Clinton were on hand today to pay tribute to the four Americans killed in this week's Embassy attack in Libya. The tribute was on a long list of things to do for the President, a day that ends with a fundraiser.